taler-typescript-core

commit 435f9925dcbe3578ff631b3b4f95c7ef57231d72
parent 4e3645e6de61b26c888bbc59e4a1c716d83c8fc7
Author: Florian Dold <dold@taler.net>
Date:   Mon, 14 Sep 2026 01:42:38 +0200

taler-harness: start cherry-picking clocks at UTC midnight

Keep the later three-hour wallet advance away from the new
denomination generation's withdrawal deadline.

Diffstat:
M
packages/taler-harness/src/integrationtests/test-exchange-keys-cherrypick.ts
 | 
18
++++++++++++++----

1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/packages/taler-harness/src/integrationtests/test-exchange-keys-cherrypick.ts b/packages/taler-harness/src/integrationtests/test-exchange-keys-cherrypick.ts
@@ -122,6 +122,13 @@ export async function runExchangeKeysCherrypickTest(
 
   exchange.addOfferedCoins(defaultCoinConfig);
 
+  // Denomination withdrawal deadlines are rounded to midnight. Start just
+  // after midnight so the later three-hour wallet advance cannot expire the
+  // new generation before the final withdrawal.
+  const dayMs = Duration.toMilliseconds(Duration.fromSpec({ days: 1 }));
+  const initialOffsetMs = dayMs - (Date.now() % dayMs);
+  exchange.setTimetravel(initialOffsetMs);
+
   await exchange.start();
   await exchange.pingUntilAvailable();
 
@@ -143,6 +150,9 @@ export async function runExchangeKeysCherrypickTest(
   const { walletClient } = await createWalletDaemonWithClient(t, {
     name: "wallet",
   });
+  await walletClient.call(WalletApiOperation.TestingSetTimetravel, {
+    offsetMs: initialOffsetMs,
+  });
 
   t.logStep("setup done");
 
@@ -185,7 +195,7 @@ export async function runExchangeKeysCherrypickTest(
   // of.
 
   await applyTimeTravelV2(
-    Duration.toMilliseconds(Duration.fromSpec({ days: 10 })),
+    initialOffsetMs + Duration.toMilliseconds(Duration.fromSpec({ days: 10 })),
     { exchange, walletClient },
   );
 
@@ -232,9 +242,9 @@ export async function runExchangeKeysCherrypickTest(
   // the newest stamp_start it saw is a valid cherry-picking point.
 
   await walletClient.call(WalletApiOperation.TestingSetTimetravel, {
-    offsetMs: Duration.toMilliseconds(
-      Duration.fromSpec({ days: 10, hours: 3 }),
-    ),
+    offsetMs:
+      initialOffsetMs +
+      Duration.toMilliseconds(Duration.fromSpec({ days: 10, hours: 3 })),
   });
 
   keysRequests.length = 0;